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发明名称
EXTRACTION ACIDULATION PROCESS
摘要
申请公布号
US3540843(A)
申请公布日期
1970.11.17
申请号
USD3540843
申请日期
1967.07.28
申请人
GULF RESEARCH & DEV. CO.
发明人
EDWARD BROOKS BECKER
分类号
C01B25/22;(IPC1-7):C01B25/18
主分类号
C01B25/22
代理机构
代理人
主权项
地址
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